Ravensburger GraviTrax Power Element Connect 27469 Electronic Extension for Your Marble Run and Construction Toy from 8 Years

GraviTrax is the flexibly expandable and interactive marble run system for children aged 8 and over. With GraviTrax, entire marble run worlds can be created. All GraviTrax products of the three lines GraviTrax, GraviTrax PRO and GraviTrax Power can be combined with each other. An ideal gift not only for birthday for boys and girls With the electronic elements of GraviTrax Power, invisible connections are created within the track. There are transmitter and receiver elements, these can communicate via 3 channels. By clever installation of the Power elements, the track can be "programmed" and thus actively intervened in the course of the ball The Element Connect connects the digital world to any GraviTrax POWER train. The Power app allows you to control the track, program or measure the running time of the ball via tablet or smartphone The electronic power element requires a total of 2 AAA batteries, these are not included in the set. Rechargeable batteries can be used. In addition, other power elements are required for use International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Manufacturer: Ravensburger